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    • 2. 发明公开
    • A bicycle transmission
    • Fahrradgangschaltung。
    • EP0595375A1
    • 1994-05-04
    • EP93121080.1
    • 1991-09-24
    • Browning Automatic Transmissions Limited Partnership
    • Browning, Bruce W.Browning, Marc S.
    • B62M9/12B62M9/16
    • B62M9/16B62M9/1242B62M9/1248B62M9/125B62M9/131B62M9/14
    • A bicycle transmission comprises a sprocket assembly (14,16) rotatably coupled to the frame (12) of a bicycle for receiving a chain (18), a front and rear sprocket selector for causing the sprocket assembly to shift the chain from one sprocket to another, a sliding bracket for retractably mounting the sprocket selector to the bicycle frame, adjustment brackets for finely adjusting the front and rear sprocket selectors to correspond to the path of the sprocket assembly, and a compensator (20) for engaging and following the chain as it is shifted between sprockets to eliminate any free chain between the compensator (20) and the sprocket and for reentraining the chain in the event of complete derailment. The bicycle transmission includes a sprocket assembly comprising a stationary sector (22), a swinging sector (26) hingedly coupled to the stationary sector, and a plurality of load bearing surfaces (140,142,144) extending radially outwardly of the stationary sector for taking the load from the swinging sector.
    • 自行车变速器包括可旋转地联接到自行车的框架(12)的链轮组件(14,16),用于接收链条(18),前链轮选择器和后链轮选择器,用于使链轮组件将链条从一个链轮移动到 另一个,用于将链轮选择器可伸缩地安装到自行车车架的滑动支架,用于精细调节前链轮选择器和后链轮选择器以对应于链轮组件的路径的调节支架,以及用于接合和跟随链条的补偿器(20) 在链轮之间移动以消除补偿器(20)和链轮之间的任何自由链,并且在完全脱轨的情况下重新链接链条。 自行车变速器包括链轮组件,该链轮组件包括固定部分(22),铰接地联接到固定部分的摆动部分(26)和多个承载表面(140,142,144),该表面径向向外延伸固定部分,用于从 摆动部门。